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rt: Move transition from rust_task to rust_task_thread

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This commit is contained in:
Brian Anderson
2012-03-03 02:36:53 -08:00
parent 237652299e
commit 2465a63a69
4 changed files with 42 additions and 22 deletions
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23
src/rt/rust_task_thread.cpp
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@@ -319,6 +319,29 @@ rust_task_thread::create_task(rust_task *spawner, const char *name,
return task->id;
}
void
rust_task_thread::transition(rust_task *task,
rust_task_list *src, rust_task_list *dst,
rust_cond *cond, const char* cond_name) {
bool unlock = false;
if(!lock.lock_held_by_current_thread()) {
unlock = true;
lock.lock();
}
DLOG(this, task,
"task %s " PTR " state change '%s' -> '%s' while in '%s'",
name, (uintptr_t)this, src->name, dst->name,
task->get_state()->name);
I(this, task->get_state() == src);
src->remove(task);
dst->append(task);
task->set_state(dst, cond, cond_name);
lock.signal();
if(unlock)
lock.unlock();
}
void rust_task_thread::run() {
this->start_main_loop();
sched->release_task_thread();